OC x Jester - A peek into Caro's past

As you traverse the icy plains, you stumble upon a pretty thick, sealed book. You take it to the chapel to open it with your friend and find out that it is in fact... a storybook...

with most of its pages yet to be written...

(This is a commission book, meaning I take requests, just leave them in the comments or contact me on Discord. Fanart on the cover is not mine, the only reference I could find to who the real artist was is the name Nanofu.)